2547744073210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{19432111}}^1$

素因数の和:19433998

約数の個数: 32

約数和(自身を含む): 5243872015872

約数和(自身を除く): 2696127942662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1873, 3746, 9365, 13111, 18730, 26222, 65555, 131110, 19432111, 38864222, 97160555, 136024777, 194321110, 272049554, 680123885, 1360247770, 36396343903, 72792687806, 181981719515, 254774407321, 363963439030, 509548814642, 1273872036605, 2547744073210]

約数ペア:

[(1, 2547744073210), (2, 1273872036605), (5, 509548814642), (7, 363963439030), (10, 254774407321), (14, 181981719515), (35, 72792687806), (70, 36396343903), (1873, 1360247770), (3746, 680123885), (9365, 272049554), (13111, 194321110), (18730, 136024777), (26222, 97160555), (65555, 38864222), (131110, 19432111)]